What do these methods in pytorch do?

3

  1. Does this mean that the parameters in the two models src_encoder and tgt_encoder are exactly the same? What are buffers?

  2. I still can’t understand the meaning of .max (1) [1]. This is context. Can you tell me what it does? Or tell me how should I modify the code?
    微信图片_20200318210311

  3. Can you explain what the computation graph is?